In order to run faster for a marathon, a runner should focus on their sprint training. Find out how much sprint training should be done when preparing for a marathon with help from a fitness trainer in this free video on health and staying in shape.
Expert: CarolAnn
Contact: www.StudioGroupX.com
Bio: CarolAnn has 19 years of professional fitness training experience and holds a master's degree in exercise science and health promotion.
Filmmaker: Christopher Rokosz
i ended up lower my 1/2 marathon time from a 2 hour 1/2 marathon to now I run my 1/2 marathons in only 31 to 38 minutes. WOW! All I do is sprint the whole thing now. Thanks for the helpful videos
queerfart 7 months ago
she is good
danci1238090 10 months ago
i want to ask a question dose the speed of any one is born with him or Traning what make you faster and better
AhmedNasserTV 1 year ago
i got better
Raminatorhand 2 years ago
you have great energy :D
godleeone 2 years ago